12x12x1 Pleated MERV 7 Air Filters 12 Pack Pots and Containers Includes four wood screws and

Includes four wood screws and four machine screws with nuts to mount the ventilation grille onto a cabinet or wall

Mushroom Flies/Sciarid Flies (Amanita muscaria)

- 3/4'' Male pipe thread

Soft Tumble Technology reduces trichome loss and produces high-quality flower

Replaceable Electrode

12x12x1 Pleated MERV 7 Air Filters 12 Pack Pots and Containers Includes four wood screws andNordic Pure MERV 7 Pleated AC Furnace Air Filters provide exceptional filtration for both home and commercial environments. Each time air passes through a Nordic Pure pleated furnace air filter, lint, dust, pollen, bacteria, pet dander, dust mites, mold spores and other contaminants are removed. MERV 7 furnace filters are comparable to HVAC filters with the rating of MPR 600. While different companies use different scales to measure the air filters